CN104094942A - Pesticide composition containing 2-cyano-3-amino-3-phenylacrylic acetate and hymexazol - Google Patents
Pesticide composition containing 2-cyano-3-amino-3-phenylacrylic acetate and hymexazol Download PDFInfo
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- CN104094942A CN104094942A CN201410304378.0A CN201410304378A CN104094942A CN 104094942 A CN104094942 A CN 104094942A CN 201410304378 A CN201410304378 A CN 201410304378A CN 104094942 A CN104094942 A CN 104094942A
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Abstract
A pesticide composition containing 2-cyano-3-amino-3-phenylacrylic acetate and hymexazol belongs to the technical field of pesticide compounds. The pesticide composition contains the 2-cyano-3-amino-3-phenylacrylic acetate and the hymexazol, which are at a weight ratio of (1:90)-(90:1). According to the pesticide composition containing the 2-cyano-3-amino-3-phenylacrylic acetate and the hymexazol, the 2-cyano-3-amino-3-phenylacrylic acetate and the hymexazol are reasonably and effectively compouned, as a result, the defects that the broad-spectrum performance of the 2-cyano-3-amino-3-phenylacrylic acetate is poor and the hymexazol has a poor effect on fusarium can be overcome, the pesticide efficacy can be remarkably improved, risks caused by pesticide resistance can be lowered, and a remarkable synergy effect is realized.
Description
Technical field
The invention belongs to technical field of compounded pesticide, be specifically related to a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and dislike mould clever composition pesticide.
Background technology
2-cyano-3-amino-3-phenylancryic acetate, chemical name is: 2-cyano group-3-amino-3-ethyl phenylacrylate, belongs to 2-cyanoacrylate bactericide.This compound is the new type bactericide of the autonomous initiative in Jiangsu Pesticide Research Institute Co., Ltd; there is efficient, micro-poison, wide spectrum, low-residual, environment amenable advantage; have protection and therapeutic action concurrently; can effectively suppress sickle-like bacteria mycelial growth; affect conidia germination speed; and after making spore germination, germ tube is lopsided, can not split into mycelium, to disease special efficacys such as the microbial wheat scab of reaping hook, cotton wilt, banana Panama disease, bakanae disease of rice, watermelon blights.This pharmacy effect mode uniqueness and other type bactericide, without cross resistance, are having a bright future in relevant disease control to sickle-like bacteria.But broad spectrum activity is poor, it is its major defect, indoor biometrics is found, this medicament is significantly better than the bactericide of other type to the inhibitory action of sickle-like bacteria, but in the inhibitory action to rice blast fungus, the wriggle fungies such as spore class, Alternaria, not as good as disliking the main flow bactericide such as mould spirit, Difenoconazole.
Dislike mould spirit (Hymexazol), chemical name is: 3-hydroxy-5-methyl base isoxazole, belong to oxazole series bactericidal agent, and its mechanism of action suppresses the effect of pathogen mitochondrial respiratory, but is different from beta-methoxy acrylic ester bactericide.This medicament belongs to broad-spectrum germicide, the plant disease that multiple disease fungus is caused has good control efficiency, and the pythium spp of mastigomycetes, sac fungi, basidiomycetes, Deuteromycotina, sickle-like bacteria, rhizoctonia, photovoltaicing leather bacteria, the rotten bacterium of snow are had to good result for the treatment of.Dislike mould spirit and can effectively suppress the mycelial normal growth of disease fungus or direct kill pathogens, again can Promoting plant growth; And have and promote that crop root grows, strong plantlets and rootage, improve the survival rate of crops, to the Rice Physiological venereal disease evil effect that also has certain effect.Drug action is unique, has efficient, low toxicity, nuisanceless, belongs to environmental protection high-tech fine work.Interior suction conductivity is very strong, and mobile very rapid, in root system, moves and only within three hours, just can move to stem, within 24 hours, moves to crop whole body.In soil, be difficult for to lose efficacy, iron, the aluminium ion of mineral salt that can be in soil are combined, and improve drug effect, in soil, after two weeks, still have bactericidal activity.Therefore, disliking mould spirit is well suited for as soil disinfectant, seed soaking agent and seed coating medicine.The bactericide of a kind of broad spectrum activity of crop, its to the preventive effect of sickle-like bacteria not as good as main flow bactericide, although better to damping off preventive effect as the crop seed soaking such as paddy rice or dressing, to the preventive effect of bakanae disease, cannot reach requirement.
Summary of the invention
The problem existing for prior art, the object of the invention is to the technical scheme that design provides a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and dislikes mould clever composition pesticide.
Described a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and the mould clever composition pesticide of evil, is characterized in that containing 2-cyano-3-amino-3-phenylancryic acetate and dislike mould spirit, and described 2-cyano-3-amino-3-phenylancryic acetate is 1:90～90:1 with the weight ratio of disliking mould spirit.
Described a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 1:50～50:1.
Described a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 1:10～10:1.
Described a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 1:9～9:1.
Described a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 1:9～1:1.
Described a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 1:1～9:1.
Described a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 1:4～4:1.
Described a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 3:7～7:3.
Described a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 2:3～3:2.
Above-mentioned a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and the mould clever composition pesticide of evil have efficiently, low toxicity, environmentally friendly, difficult by advantages such as soil passivation, low costs, this built agent can be made into multiple formulation, can land for growing field crops spray or seed soaking agent, seed coat agent, processing soil treatment agent, for preventing and treating the disease on fruit tree, vegetables, cereal and other crop.
Above-mentioned a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing and the mould clever composition pesticide of evil, by composite rationally and effectively to 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil, can make up 2-cyano-3-amino-3-phenylancryic acetate broad spectrum activity poor and dislike the defect of mould spirit to reaping hook mushroom poor effect, can significantly improve drug effect, and can reduce pesticide resistance generation risk, there is remarkable synergistic effect.
Embodiment
Below in conjunction with embodiment, further illustrate the present invention.
Embodiment 1 this Recompounded pesticide contains 2-cyano-3-amino-3-phenylancryic acetate and dislikes mould clever two kinds of active components, the percentage by weight 1:90～90:1 of two kinds of active components.This pesticide combination can be made missible oil, pulvis, wetting powder, water dispersible granules, suspending agent and other possibility formulations.
Embodiment 2 these Recompounded pesticide combinations can be used for field crop, Horticultural crop and the economic nursery stocks such as paddy rice, wheat, corn, as each growing stage disease control of soil disinfectant, seed soaking agent, seed dressing, seed coat agent and crop, use.
The total active constituent content 90% of embodiment 3 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 85%, the active constituent content of disliking mould spirit is 5%.
The total active constituent content 90% of embodiment 4 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 80%, the active constituent content of disliking mould spirit is 10%.
The total active constituent content 90% of embodiment 5 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 10%, the active constituent content of disliking mould spirit is 80%.
The total active constituent content 90% of embodiment 6 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 50%, the active constituent content of disliking mould spirit is 40%.
The total active constituent content 90% of embodiment 7 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 40%, the active constituent content of disliking mould spirit is 50%.
The total active constituent content 90% of embodiment 8 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 30%, the active constituent content of disliking mould spirit is 60%.
The total active constituent content 90% of embodiment 9 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 45%, the active constituent content of disliking mould spirit is 45%.
The total active constituent content 80% of embodiment 10 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 70%, the active constituent content of disliking mould spirit is 10%.
The total active constituent content 80% of embodiment 11 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 60%, the active constituent content of disliking mould spirit is 20%.
The total active constituent content 80% of embodiment 12 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 50%, the active constituent content of disliking mould spirit is 30%.
The total active constituent content 80% of embodiment 13 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 40%, the active constituent content of disliking mould spirit is 40%.
The total active constituent content 80% of embodiment 14 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 30%, the active constituent content of disliking mould spirit is 50%.
The total active constituent content 80% of embodiment 15 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 20%, the active constituent content of disliking mould spirit is 60%.
The total active constituent content 80% of embodiment 16 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 10%, the active constituent content of disliking mould spirit is 70%.
The total active constituent content 70% of embodiment 17 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 60%, the active constituent content of disliking mould spirit is 10%.
The total active constituent content 70% of embodiment 18 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 50%, the active constituent content of disliking mould spirit is 20%.
The total active constituent content 70% of embodiment 19 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 40%, the active constituent content of disliking mould spirit is 30%.
The total active constituent content 70% of embodiment 20 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 30%, the active constituent content of disliking mould spirit is 40%.
The total active constituent content 70% of embodiment 21 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 20%, the active constituent content of disliking mould spirit is 50%.
The total active constituent content 70% of embodiment 22 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 10%, the active constituent content of disliking mould spirit is 60%.
The total active constituent content 60% of embodiment 23 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 50%, the active constituent content of disliking mould spirit is 10%.
The total active constituent content 60% of embodiment 24 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 40%, the active constituent content of disliking mould spirit is 20%.
The total active constituent content 60% of embodiment 25 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 30%, the active constituent content of disliking mould spirit is 30%.
The total active constituent content 60% of embodiment 26 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 20%, the active constituent content of disliking mould spirit is 40%.
The total active constituent content 60% of embodiment 27 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 10%, the active constituent content of disliking mould spirit is 50%.
The total active constituent content 50% of embodiment 28 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 45%, the active constituent content of disliking mould spirit is 5%.
The total active constituent content 50% of embodiment 29 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 40%, the active constituent content of disliking mould spirit is 10%.
The total active constituent content of embodiment 30 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 35%, and the active constituent content of disliking mould spirit is 15%.
The total active constituent content of embodiment 31 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 30%, and the active constituent content of disliking mould spirit is 20%.
The total active constituent content of embodiment 32 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 25%, and the active constituent content of disliking mould spirit is 25%.
The total active constituent content of embodiment 33 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 20%, and the active constituent content of disliking mould spirit is 30%.
The total active constituent content of embodiment 34 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 15%, and the active constituent content of disliking mould spirit is 35%.
The total active constituent content of embodiment 35 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 10%, and the active constituent content of disliking mould spirit is 40%.
The total active constituent content of embodiment 36 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 5%, and the active constituent content of disliking mould spirit is 45%.
The total active constituent content 50% of embodiment 37 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 45%, the active constituent content of disliking mould spirit is 5%.
The total active constituent content 50% of embodiment 38 medicament, the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 40%, the active constituent content of disliking mould spirit is 10%.
The total active constituent content of embodiment 39 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 35%, and the active constituent content of disliking mould spirit is 15%.
The total active constituent content of embodiment 40 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 30%, and the active constituent content of disliking mould spirit is 20%.
The total active constituent content of embodiment 41 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 25%, and the active constituent content of disliking mould spirit is 25%.
The total active constituent content of embodiment 42 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 20%, and the active constituent content of disliking mould spirit is 30%.
The total active constituent content of embodiment 43 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 15%, and the active constituent content of disliking mould spirit is 35%.
The total active constituent content of embodiment 44 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 10%, and the active constituent content of disliking mould spirit is 40%.
The total active constituent content of embodiment 45 medicament is 50%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 5%, and the active constituent content of disliking mould spirit is 45%.
The total active constituent content of embodiment 46 medicament is 40%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 30%, and the active constituent content of disliking mould spirit is 10%.
The total active constituent content of embodiment 47 medicament is 40%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 25%, and the active constituent content of disliking mould spirit is 15%.
The total active constituent content of embodiment 48 medicament is 40%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 20%, and the active constituent content of disliking mould spirit is 20%.
The total active constituent content of embodiment 49 medicament is 40%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 15%, and the active constituent content of disliking mould spirit is 25%.
The total active constituent content of embodiment 50 medicament is 30%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 10%, and the active constituent content of disliking mould spirit is 20%.
The total active constituent content of embodiment 51 medicament is 30%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 15%, and the active constituent content of disliking mould spirit is 15%.
The total active constituent content of embodiment 52 medicament is 30%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 20%, and the active constituent content of disliking mould spirit is 10%.
The total active constituent content of embodiment 53 medicament is 20%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 10%, and the active constituent content of disliking mould spirit is 10%.
The total active constituent content of embodiment 54 medicament is 20%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 15%, and the active constituent content of disliking mould spirit is 5%.
The total active constituent content of embodiment 55 medicament is 20%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 5%, and the active constituent content of disliking mould spirit is 15%.
The total active constituent content of embodiment 56 medicament is 10%, and the active constituent content of 2-cyano-3-amino-3-phenylancryic acetate is 5%, and the active constituent content of disliking mould spirit is 5%.
The total active constituent content of embodiment 57 medicament can be mixed with any concentration between 5%～90%, and proportioning is between the two close with embodiment 1～embodiment 56 or identical, but is not limited to above-mentioned concentration and proportioning.
The control efficiency of the mould clever compound drug seed soaking of embodiment 58 2-cyano-3-amino-3-phenylancryic acetates and evil to bakanae disease of rice and rice seedling blight
1, experiment kind
Golden morning 47.
2, test site
China Paddy Rice Inst greenhouse.
3, test is processed
Process 1 50% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 15% dislikes mould clever 35%) 4000 times of immersion kinds;
Process 2 50% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 20% dislikes mould clever 30%) 4000 times of immersion kinds;
Process 3 50% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 25% dislikes mould clever 25%) 4000 times of immersion kinds;
Process 4 50% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 30% dislikes mould clever 20%) 4000 times of immersion kinds;
Process 5 50% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 35% dislikes mould clever 15%) 4000 times of immersion kinds;
Process 6 40% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 15% dislikes mould clever 25%) 3200 times of immersion kinds;
Process 7 40% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 20% dislikes mould clever 20%) 3200 times of immersion kinds;
Process 8 40% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 25% dislikes mould clever 15%) 3200 times of immersion kinds;
Process 9 40% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 30% dislikes mould clever 10%) 3200 times of immersion kinds;
Process 10 30% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 15% dislikes mould clever 15%) 2400 times of immersion kinds;
Process 11 30% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 20% dislikes mould clever 10%) 2400 times of immersion kinds;
Process 12 70% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 30% dislikes mould clever 40%) 2400 times of immersion kinds;
Process 13 80% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 40% dislikes mould clever 40%) 6400 times of immersion kinds;
Process 14 80% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 30% dislikes mould clever 50%) 6400 times of immersion kinds;
Process 15 80% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 50% dislikes mould clever 30%) 6400 times of immersion kinds;
2000 times of liquid of CK1 25% 2-cyano-3-amino-3-phenylancryic acetate suspension
CK2 30% dislikes mould clever 2400 times of liquid
CK3 Seed soaking
4, investigation and preventive effect statistics
Until seedling growth to four leaf is wholeheartedly time, the incidence of disease of investigation bakanae disease of rice and rice seedling blight, calculates preventive effect according to following formula:
5, result of the test
The control efficiency of the mould clever compound drug seed soaking of 2-cyano-3-amino-3-phenylancryic acetate and evil to bakanae disease of rice and damping off, as shown in table 1:
The control efficiency of the mould clever combination medicament seed soaking of table 1 2-cyano-3-amino-3-phenylancryic acetate and evil to bakanae disease of rice and rice seedling blight
| Process title | Active ingredient concentration dilution multiple | Bakanae disease of rice control (%) | Rice seedling blight control efficiency (%) |
| 1 | 8000 | 93.63 | 97.58 |
| 2 | 8000 | 94.10 | 91.69 |
| 3 | 8000 | 96.92 | 99.49 |
| 4 | 8000 | 96.51 | 95.49 |
| 5 | 8000 | 90.41 | 92.73 |
| 6 | 8000 | 95.28 | 91.07 |
| 7 | 8000 | 98.83 | 97.96 |
| 8 | 8000 | 96.68 | 94.81 |
| 9 | 8000 | 90.27 | 93.68 |
| 10 | 8000 | 91.25 | 90.25 |
| 11 | 8000 | 91.23 | 95.58 |
| 12 | 8000 | 95.05 | 95.86 |
| 13 | 8000 | 95.89 | 91.50 |
| 14 | 8000 | 97.64 | 90.47 |
| 15 | 8000 | 94.57 | 94.34 |
| CK1 | 8000 | 87.49 | 49.30 |
| CK2 | 8000 | 69.66 | 76.50 |
| CK3 | / | / | / |
From to the preventive effect of bakanae disease of rice, each compound proportion preventive effect of 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil has all surpassed 90%, higher than positive control 1 with 87.49% of the 2-cyano-3-amino-3-phenylancryic acetate of active ingredient concentration, far above positive control 2, dislike 69.66% of mould spirit, illustrate that 2-cyano-3-amino-3-phenylancryic acetate and the mould clever compound synergic effect of evil are remarkable.
In view of to the preventive effect of rice seedling blight, each compound proportion preventive effect of 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil has also all surpassed 90%, substantially exceeds 49.3% and 76.50% of two positive medicaments contrasts, has proved that again 2-cyano-3-amino-3-phenylancryic acetate and the mould clever compound synergic effect of evil are remarkable.
2-cyano-3-amino-3-phenylancryic acetate and the composite control efficiency to rice seedling blight and bakanae disease of rice excellence of the mould spirit of evil, also can prove that this medicament combination is well suited for as seed soaking agent simultaneously.
Embodiment 59 2-cyano-3-amino-3-phenylancryic acetates and the control efficiency of the mould clever compound drug seed dressing/dressing of evil to bakanae disease of rice and rice seedling blight.
1, test kind
Dragon round-grained rice 40
2, test site
China Paddy Rice Inst greenhouse
3, test is processed and is arranged
Process 1 50% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 15% dislikes mould clever 35%) 1:200 seed dressing
Process 2 50% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 20% dislikes mould clever 30%) 1:200 seed dressing
Process 3 50% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 25 % dislike mould clever 25%) 1:200 seed dressing
Process 4 50% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 30% dislikes mould clever 20%) 1:200 seed dressing
Process 5 50% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 40% dislikes mould clever 10%) 1:200 seed dressing
Process 6 75% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 25% dislikes mould clever 50%) 1:300 dressing
Process 7 75% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 30% dislikes mould clever 45%) 1:300 dressing
Process 8 75% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 40% dislikes mould clever 35%) 1:300 dressing
Process 9 75% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 45% dislikes mould clever 30%) 1:300 dressing
Process 10 75% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 50% dislikes mould clever 25%) 1:300 dressing
Contrast 1 25% 2-cyano-3-amino-3-phenylancryic acetate water dispersible granules 1:100 seed dressing
Contrast 2 25% and dislike mould missible oil 1:100 seed dressing
Contrast 3 clear water
4, investigation and preventive effect statistics
With example example 58
5, result of the test
2-cyano-3-amino-3-phenylancryic acetate and the mould clever compound drug seed dressing/dressing of evil are to bakanae disease of rice and rice seedling blight control efficiency, as shown in table 2:
The control efficiency of the mould clever compound drug combination seed dressing/dressing of table 2 2-cyano-3-amino-3-phenylancryic acetate and evil to bakanae disease of rice and damping off
From result of the test, the in the situation that of same pharmaceutical quantities, the mould spirit combination of 2-cyano-3-amino-3-phenylancryic acetate and evil seed dressing/dressing all surpasses 90% to the control efficiency of bakanae disease of rice and rice seedling blight, far away higher than two positive control medicaments, 2-cyano-3-amino-3-phenylancryic acetate being described and disliking mould spirit combination has strong synergistic effect, and 2-cyano-3-amino-3-phenylancryic acetate with dislike mould spirit combination and be well suited for being used as seed dressing/coating agent for seed.
Embodiment 60 2-cyano-3-amino-3-phenylancryic acetates and the composite control efficiency to Rice Panicle maize ear rot of the mould spirit of evil
1, experimental cultivar
The conventional japonica rice kind show water 09 of sense ear rot
2, test site
Fuyang, Hangzhou China Paddy Rice Inst proving ground
3, planting patterns
Watery ricenursery, transplanting, Single Late Rice
4, test is processed and is arranged
Process 1 60% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 20% dislikes mould clever 40%) 25 grams/acre;
Process 2 60% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 30% dislikes mould clever 50%) 25 grams/acre;
Process 3 60% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 35% dislikes mould clever 25%) 25 grams/acre;
Process 4 60% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 40% dislikes mould clever 20%) 25 grams/acre;
Process 5 50% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 35% dislikes mould clever 15%) 30 grams/acre;
Process 6 50% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 15% dislikes mould clever 35%) 30 grams/acre;
Process 7 50% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 20% dislikes mould clever 30%) 30 grams/acre;
Process 8 30% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 15% dislikes mould clever 15%) 50 grams/acre;
Process 9 30% cyanogen and dislike (2-cyano-3-amino-3-phenylancryic acetate 10% dislikes mould clever 20%) 50 grams/acre;
60 grams/acre of CK1 25% 2-cyano-3-amino-3-phenylancryic acetate suspension
CK2 30% dislikes 50 grams/acre of mould clever wetting powders
CK3 Seed soaking
5, investigation and statistical methods for experiment
After medicine 35 days, according to the clump incidence of disease of following standard survey Rice Panicle maize ear rot:
Rice Panicle maize ear rot state of an illness investigation Recording criteria
| Sick level | Grade scale |
| 0 grade | Without scab |
| 1 grade | Every fringe loss is below 1% |
| 3 grades | Every fringe loss 2%～5% |
| 5 grades | Every fringe loss 6%～15% |
| 7 grades | Every fringe loss 16%～25% |
| 9 grades | Every fringe loss is more than 26% |
Preventive effect computational methods:
6, result of the test
The field control effectiveness test result of the mould spirit combination of 2-cyano-3-amino-3-phenylancryic acetate and evil to Rice Panicle maize ear rot, as shown in table 3:
The mould spirit combination of table 3 2-cyano-3-amino-3-phenylancryic acetate and evil is to Rice Panicle maize ear rot field efficacy
| Process title | Effective ingredient consumption (gram/acre) | Field efficacy (%) |
| 1 | 15 | 87.93 |
| 2 | 15 | 85.93 |
| 3 | 15 | 82.03 |
| 4 | 15 | 85.76 |
| 5 | 15 | 87.60 |
| 6 | 15 | 90.17 |
| 7 | 15 | 83.91 |
| 8 | 15 | 82.17 |
| 9 | 15 | 84.79 |
| CK1 | 15 | 61.15 |
| CK2 | 15 | 71.52 |
From result of the test, 2-cyano-3-amino-3-phenylancryic acetate and dislike mould spirit combination to the control efficiency of Rice Panicle maize ear rot 82.03%～90.17%, and the preventive effect of two single dose contrasts is only 61.15% and 71.52%.Explanation thus, on to the disease of this many pathogens of Rice Panicle maize ear rot, 2-cyano-3-amino-3-phenylancryic acetate and the mould clever combination table of evil reveal splendid synergistic effect.
Embodiment 61 2-cyano-3-amino-3-phenylancryic acetates and the composite control efficiency to wheat scab of the mould spirit of evil
1, wheat breed
Reserve sense ear rot kind for one's own use
2, experiment place
Fuyang, Zhejiang
3, process and arrange
With embodiment 60
4, investigation and preventive effect statistics
With embodiment 60
5, result of the test
The field control effectiveness test result of the mould spirit combination of 2-cyano-3-amino-3-phenylancryic acetate and evil to wheat scab, as shown in table 4:
| Process title | Effective ingredient consumption (gram/acre) | Field efficacy (%) |
| 1 | 15 | 85.79 |
| 2 | 15 | 85.54 |
| 3 | 15 | 88.26 |
| 4 | 15 | 85.43 |
| 5 | 15 | 86.24 |
| 6 | 15 | 83.58 |
| 7 | 15 | 84.11 |
| 8 | 15 | 84.70 |
| 9 | 15 | 83.74 |
| CK1 | 15 | 80.43 |
| CK2 | 15 | 61.82 |
From result of the test, in the situation that the effective ingredient consumption of same 15 grams/acre, 2-cyano-3-amino-3-phenylancryic acetate and dislike mould spirit to the preventive effect of wheatear maize ear rot 83.58%～88.26%, higher than 80.43% and 61.82% of two positive control single doses, 2-cyano-3-amino-3-phenylancryic acetate is described and dislikes mould spirit composite on to the preventive effect of wheatear maize ear rot, show very strong synergistic effect.
Embodiment 62 2-cyano-3-amino-3-phenylancryic acetates and the control efficiency of the mould clever complex treatment soil of evil to rice seedling blight and bakanae disease
1, test site
Fuyang City, Zhejiang Province
2, test is processed and is arranged
Process 1 75% 2-cyano-3-amino-3-phenylancryic acetate and dislike 4 grams/m of processing seedbeds of mould spirit (2-cyano-3-amino-3-phenylancryic acetate 25% dislikes mould clever 50%).
Process 2 75% 2-cyano-3-amino-3-phenylancryic acetates and dislike 4 grams/m of processing seedbeds of mould spirit (2-cyano-3-amino-3-phenylancryic acetate 35% dislikes mould clever 40%).
Process 3 75% 2-cyano-3-amino-3-phenylancryic acetates and dislike 4 grams/m of processing seedbeds of mould spirit (2-cyano-3-amino-3-phenylancryic acetate 45% dislikes mould clever 30%).
Process 4 75% 2-cyano-3-amino-3-phenylancryic acetates and dislike 4 grams/m of processing seedbeds of mould spirit (2-cyano-3-amino-3-phenylancryic acetate 55% dislikes mould clever 20%).
Process 5 75% 2-cyano-3-amino-3-phenylancryic acetates and dislike 4 grams/m of processing seedbeds of mould spirit (2-cyano-3-amino-3-phenylancryic acetate 65% dislikes mould clever 10%).
Contrast 12 grams/m of 1 25% 2-cyano-3-amino-3-phenylancryic acetates and process seedbed.
Contrast 2 30% and dislike mould clever 10 grams/m of processing seedbeds.
Clear water is only used in contrast 3.
Sense bakanae disease rice paddy seed is medicate kind not, and only Seed soaking and vernalization, be seeded on seedbed.
3, investigation and preventive effect statistics
With embodiment 58
4, result of the test
2-cyano-3-amino-3-phenylancryic acetate and the composite soil treatment of the mould spirit of evil are to bakanae disease of rice control efficiency, as shown in the table:
| Process title | Effective ingredient consumption (gram/square) | Field efficacy (%) |
| 1 | 3 | 91.09 |
| 2 | 3 | 94.98 |
| 3 | 3 | 95.49 |
| 4 | 3 | 95.60 |
| 5 | 3 | 94.67 |
| Contrast 1 | 3 | 88.64 |
| Contrast 2 | 3 | 81.09 |
From 2-cyano-3-amino-3-phenylancryic acetate and the composite soil treatment of the mould spirit of evil, to bakanae disease of rice control efficiency, can find out, the preventive effect of each compound proportion can reach more than 90%, higher than 88.64% and 81.09% of two contrast medicaments, illustrate that two kinds of composite reagents have shown strong synergistic effect.
Embodiment 63 2-cyano-3-amino-3-phenylancryic acetates and the composite indoor biological activity determination to fusarium moniliforme of the mould spirit of evil
1, pharmacy information
95% 2-cyano-3-amino-3-phenylancryic acetate Yuan Yaoyou Jiangsu Prov. Inst. of Agricultural Chemicals provides.
99% hymexazol Yao Youtianda company produces.
2, test strain
Fusarium moniliforme.
3, test method
Indoor virulence test to fusarium moniliforme adopts mycelia performance rate method to carry out.
Under aseptic technique, according to test, process the sterilising medium melting in advance quantitative (being generally 60ml) is added in aseptic conical flask, according to different proportionings, from low concentration to high concentration, quantitatively draw successively liquid, add respectively in above-mentioned conical flask, fully shake up, then equivalent is poured in the culture dish that 3 above diameters are 9cm, is mixed with two single doses and compound proportion at 1:9,1:4,3:7,2:3,1:1,3:2,7:3,4:1, the difference of the medicament ratios such as 9:1 is containing the flat board of concentration.The pastille of making respective concentration is dull and stereotyped.Test is not established and is made blank containing the processing of medicament, and each processing is no less than 3 repetitions.
The Fusarium moniliforme Sheld that medium has been supported (about cell age 5 days) with the sterilizing card punch of diameter 5mm, cuts bacterium cake from colony edge under aseptic condition, with inoculator, bacterium cake is connected to the dull and stereotyped central authorities of pastille, mycelia faces up, and covers ware lid, puts in the incubator of preference temperature and cultivates.
According to the growing state investigation pathogen mycelial growth situation of bacterium in blank culture dish.Use kind of calliper colony diameter, unit is millimeter (mm).Each bacterium colony with right-angled intersection method vertical survey diameter respectively once.
According to investigation result, utilize formula 1 and formula 2 to calculate each concentration for the treatment of to the mycelial growth inhibition rate for examination target bacterium, unit is percentage (%), result of calculation retains 2 significant digits.
formula (1)
In formula:
-bacterium colony increases diameter;
-colony diameter;
-bacterium cake diameter.
formula (2)
In formula:
-mycelial growth inhibition rate;
-blank bacterium colony increases diameter;
-chemicals treatment bacterium colony increases diameter.
Utilize Tang Qi justice DPS DAS, according to each drug concentration logarithm value and corresponding mycelial growth inhibition rate probability value, do regression analysis, calculate each medicament.
4. composite effect assessment
On the basis of each single dose and built agent EC50 value, according to Wadley method, calculate each built agent coefficient of synergism (SR), utilize SR value to evaluate composite effect.SR >=1.5 represent to have synergistic effect; SR≤0.5 represents to have antagonism; 0.5<SR<1.5 is summation action.
Coefficient of synergism (SR) presses formula (3) and formula (4) calculates:
formula (3)
In formula:
the theoretical value of-mixture, unit is milligrams per liter (mg/L);
the percentage composition of A in-mixture, unit is percentage (%);
the percentage composition of B in-mixture, unit is percentage (%);
The theoretical value of A in A-mixture, unit is milligrams per liter (mg/L);
The theoretical value of B in B-mixture, unit is milligrams per liter (mg/L).
formula (4)
In formula:
the coefficient of synergism of-mixture;
-mixture theoretical value, unit is milligrams per liter (mg/L);
-mixture measured value, unit is milligrams per liter (mg/L).
5, result of the test
2-cyano-3-amino-3-phenylancryic acetate and the composite indoor biological activity determination result to fusarium moniliforme of the mould spirit of evil are as shown in the table:
| Reagent agent | Actual EC 50（ppm） | Theoretical EC 50(ppm) | Coefficient of synergism |
| 2-cyano-3-amino-3-phenylancryic acetate | 0.563 | / | / |
| Dislike mould spirit | 59.434 | / | / |
| Cyanogen is disliked proportioning 1:9 | 2.898 | 5.188 | 1.79 |
| Cyanogen is disliked proportioning 1:4 | 1.443 | 2.712 | 1.88 |
| Cyanogen is disliked proportioning 3:7 | 0.788 | 1.836 | 2.33 |
| Cyanogen is disliked proportioning 2:3 | 0.496 | 1.388 | 2.80 |
| Cyanogen is disliked proportioning 1:1 | 0.407 | 1.115 | 2.74 |
| Cyanogen is disliked proportioning 3:2 | 0.376 | 0.932 | 2.48 |
| Cyanogen is disliked proportioning 7:3 | 0.246 | 0.801 | 3.25 |
| Cyanogen is disliked proportioning 4:1 | 0.465 | 0.702 | 1.51 |
| Cyanogen is disliked proportioning 9:1 | 0.428 | 0.625 | 1.46 |
From 2-cyano-3-amino-3-phenylancryic acetate and the composite indoor biological activity determination result to fusarium moniliforme of the mould spirit of evil, the coefficient of synergism of each compound proportion is between 1.46～3.25, and wherein the mould clever 7:3 proportioning of 2-cyano-3-amino-3-phenylancryic acetate evil is the highest, has reached 3.25, the mould clever 9:1 proportioning of 2-cyano-3-amino-3-phenylancryic acetate evil is minimum, is 1.46.The coefficient of synergism of disliking mould clever 9:1 except 2-cyano-3-amino-3-phenylancryic acetate is 1.46 to show as summation action, and each proportioning all surpasses 1.5,2-cyano-3-amino-3-phenylancryic acetate and evil be described mould spirit is composite to show strong synergistic effect in the indoor biometrics activity to fusarium moniliforme.
Claims (9)
1. 2-cyano-3-amino-3-phenylancryic acetate-containing and the mould clever composition pesticide of evil, is characterized in that containing 2-cyano-3-amino-3-phenylancryic acetate and dislike mould spirit, and described 2-cyano-3-amino-3-phenylancryic acetate is 1:90～90:1 with the weight ratio of disliking mould spirit.
2. a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing as claimed in claim 1 and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 1:50～50:1.
3. a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing as claimed in claim 1 and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 1:10～10:1.
4. a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing as claimed in claim 1 and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 1:9～9:1.
5. a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing as claimed in claim 1 and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 1:9～1:1.
6. a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing as claimed in claim 1 and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 1:1～9:1.
7. a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing as claimed in claim 1 and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 1:4～4:1.
8. a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing as claimed in claim 1 and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 3:7～7:3.
9. a kind of 2-cyano-3-amino-3-phenylancryic acetate-containing as claimed in claim 1 and the mould clever composition pesticide of evil, is characterized in that the weight ratio of described 2-cyano-3-amino-3-phenylancryic acetate and the mould spirit of evil is 2:3～3:2.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613519A (en) * | 2016-04-01 | 2016-06-01 | 广西南宁益土生物科技有限责任公司 | Seed treatment agent capable of improving germination ability of seeds |
| CN107960414A (en) * | 2017-12-26 | 2018-04-27 | 江苏省农药研究所股份有限公司 | A kind of bactericidal composition containing 2-cyano-3-amino-3-phenylancryic acetate and its application |
| CN111685124A (en) * | 2020-06-29 | 2020-09-22 | 广西南亚热带农业科学研究所 | Fruit tree sterilization composition and application thereof |
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| CN1317483A (en) * | 2001-05-08 | 2001-10-17 | 江苏省农药研究所 | 2-cyano-3-substituted phenylacrylate compounds, compositions and their preparing prcess and application as disinfectant of agricultural crops |
| CN1559210A (en) * | 2004-02-18 | 2005-01-05 | 江苏省农药研究所有限公司 | 2-cyano-3-amino-3-ethyl phenylacrylate used for prevention and control of plant disease and elimination of pests |
| CN1623390A (en) * | 2004-10-27 | 2005-06-08 | 江苏省农药研究所有限公司 | Application of 2-cydno-3-amino-3-phenylethyl acrylate for preventing and treating patty rice bakanae disease |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317483A (en) * | 2001-05-08 | 2001-10-17 | 江苏省农药研究所 | 2-cyano-3-substituted phenylacrylate compounds, compositions and their preparing prcess and application as disinfectant of agricultural crops |
| CN1559210A (en) * | 2004-02-18 | 2005-01-05 | 江苏省农药研究所有限公司 | 2-cyano-3-amino-3-ethyl phenylacrylate used for prevention and control of plant disease and elimination of pests |
| CN1623390A (en) * | 2004-10-27 | 2005-06-08 | 江苏省农药研究所有限公司 | Application of 2-cydno-3-amino-3-phenylethyl acrylate for preventing and treating patty rice bakanae disease |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613519A (en) * | 2016-04-01 | 2016-06-01 | 广西南宁益土生物科技有限责任公司 | Seed treatment agent capable of improving germination ability of seeds |
| CN107960414A (en) * | 2017-12-26 | 2018-04-27 | 江苏省农药研究所股份有限公司 | A kind of bactericidal composition containing 2-cyano-3-amino-3-phenylancryic acetate and its application |
| CN111685124A (en) * | 2020-06-29 | 2020-09-22 | 广西南亚热带农业科学研究所 | Fruit tree sterilization composition and application thereof |
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